diff --git a/.gitignore b/.gitignore
index 603593c..8c4797f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -8,3 +8,6 @@ log_subdir/
 coverage/
 install/
 libucore-*
+src/version.c
+.cache/
+compile_commands.json
diff --git a/.vscode/c_cpp_properties.json b/.vscode/c_cpp_properties.json
new file mode 100644
index 0000000..b635f50
--- /dev/null
+++ b/.vscode/c_cpp_properties.json
@@ -0,0 +1,15 @@
+{
+    "configurations": [
+        {
+            "name": "Mac",
+            "includePath": [
+                "${default}",
+                "${workspaceFolder}/include"
+            ],
+            "defines": [],
+            "compilerPath": "/usr/bin/clang",
+            "intelliSenseMode": "macos-clang-arm64"
+        }
+    ],
+    "version": 4
+}
\ No newline at end of file
diff --git a/.vscode/settings.json b/.vscode/settings.json
new file mode 100644
index 0000000..f0ce8de
--- /dev/null
+++ b/.vscode/settings.json
@@ -0,0 +1,14 @@
+{
+    "files.associations": {
+        "ringbuf.h": "c",
+        "seq.h": "c",
+        "stdint.h": "c",
+        "stdio.h": "c"
+    },
+    "C_Cpp.default.includePath": [
+        "/opt/homebrew/include/",
+        "$(workspaceFolder)/include/",
+
+
+    ]
+}
diff --git a/.vscode/tasks.json b/.vscode/tasks.json
new file mode 100644
index 0000000..7a23ef6
--- /dev/null
+++ b/.vscode/tasks.json
@@ -0,0 +1,19 @@
+{
+	"version": "2.0.0",
+	"tasks": [
+		{
+			"type": "cmake",
+			"label": "CMake: build",
+			"command": "build",
+			"targets": [
+				"all"
+			],
+			"group": {
+				"kind": "build",
+				"isDefault": true
+			},
+			"problemMatcher": [],
+			"detail": "CMake template build task"
+		}
+	]
+}
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 0dd5105..fd1977e 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -12,9 +12,9 @@ set(libucore_VERSION ${libucore_VERSION_MAJOR}.${libucore_VERSION_MINOR}.${libuc
 set(CMAKE_VERBOSE_MAKEFILE ON)
 
 set(CMAKE_C_STANDARD 99)
-set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -Wextra -Wundef -Wcast-qual -Wshadow -Wcast-align -pipe -Wno-unused-parameter -Werror=implicit-function-declaration -Winit-self -pthread")
+set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -Wextra -Wundef -Wcast-qual -Wshadow -Wcast-align -pipe -Wno-unused-parameter -Werror=implicit-function-declaration -Winit-self")
 add_definitions(-D_FILE_OFFSET_BITS=64)
-set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -O2 -pthread")
+set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -O2")
 set(THREADS_PREFER_PTHREAD_FLAG ON)
 find_package(Threads REQUIRED)
 option(CODE_COVERAGE "build with code coverage intrumentation" OFF)
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index dd3795d..2676c73 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -10,5 +10,5 @@ ${SOURCE_FILES}
 "${PROJECT_BINARY_DIR}/src/version.c"
 )
 set_target_properties(ucore PROPERTIES SOVERSION 1 VERSION 1.0.0)
-target_link_libraries(ucore pthread)
+target_link_libraries(ucore Threads::Threads)
 install (TARGETS ucore DESTINATION lib)
diff --git a/test/a.out b/test/a.out
deleted file mode 100755
index 32656cf..0000000
Binary files a/test/a.out and /dev/null differ